Sunrise and sunset times in Petaluma, CA
Check out today's and tomorrow's sunrise and sunset times in Petaluma, CA, United States, as well as the whole calendar for August 2026.
Today
August 19, 2026 . Current time: 2:00:20 am
First light at 6:01:25 am
Sunrise time: 6:27:51 am
Sunset time: 8:00:21 pm
Last light at 8:26:46 pm
Day length: 13 hours, 32 minutes
18 hours, 0 minutes left for today's sunset in Petaluma
Moon will rise on Aug 19 at 1:02 PM
Moon will set on Aug 19 at 10:30 PMMoon phase: 🌒 Waxing Crescent (43%)🌕 Full moon: Aug 27 at 9:19 PM · 🌑 New moon: Sep 10 at 8:27 PMTomorrow
August 20, 2026
First light at 6:02:22 am
Sunrise time: 6:28:43 am
Sunset time: 7:58:59 pm
Last light at 8:25:20 pm
Day length: 13 hours, 30 minutes
Tomorrow will be 2 minutes shorter than today in Petaluma
Moon will rise on Aug 20 at 2:03 PM Moon will set on Aug 20 at 11:11 PMMoon phase: 🌔 Waxing Gibbous (61%)
- Petaluma, California
- Latitude: 38.232418
- Longitude: -122.636650
- Time zone: Pacific Time PDT
Shortest day in Petaluma, CA
The shortest day of the year will be in 4 months, during the winter solstice on December 21, 2026, with a daylight length of 9 hours and 33 minutes.Longest day in Petaluma, CA
The longest day of the year was 1 month and 29 days ago, during the summer solstice on June 20, 2026, with a daylight length of 14 hours and 52 minutes.
August 2026 - Petaluma, California - Sunrise and sunset calendar
Sunrise and sunset times, civil twilight start and end times as well as solar noon, and day length for every day of August in Petaluma.
The day length shortens by 1 hour, 4 minutes over the course of August 2026 in Petaluma, CA - from 14 hours, 9 minutes on the first day to 13 hours, 4 minutes on the last day.
| Day | First Light | Sunrise | Sunset | Last Light | Day Length | Day Length Variation | Solar Noon
Time of day when the sun reaches its highest point in the sky.
|
Max Sun Altitude | Nautical Twilight Start | Nautical Twilight End | Astronomical Twilight Start | Astronomical Twilight End | Night Length
Calculated form this day's sunset to the next day's sunrise.
|
Moon phase |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sat, Aug 1 | 5:44:12 am | 6:12:01 am | 8:21:44 pm | 8:49:33 pm | 14h 9m 43s | 14h 9m 43s | 1:16:53 pm | 56.1° | 5:08:24 am | 9:25:22 pm | 4:29:33 am | 10:04:12 pm | 9h 51m 9s | 🌖 (93%) |
| Sun, Aug 2 | 5:45:09 am | 6:12:53 am | 8:20:43 pm | 8:48:28 pm | 14h 7m 50s | -1m -53s | 1:16:48 pm | 55.8° | 5:09:29 am | 9:24:08 pm | 4:30:52 am | 10:02:45 pm | 9h 53m 2s | 🌖 (87%) |
| Mon, Aug 3 | 5:46:06 am | 6:13:45 am | 8:19:41 pm | 8:47:21 pm | 14h 5m 56s | -1m -54s | 1:16:43 pm | 55.6° | 5:10:34 am | 9:22:52 pm | 4:32:10 am | 10:01:17 pm | 9h 54m 57s | 🌖 (79%) |
| Tue, Aug 4 | 5:47:03 am | 6:14:38 am | 8:18:38 pm | 8:46:12 pm | 14h 4m 0s | -1m -56s | 1:16:38 pm | 55.3° | 5:11:40 am | 9:21:36 pm | 4:33:28 am | 9:59:47 pm | 9h 56m 52s | 🌖 (69%) |
| Wed, Aug 5 | 5:48:01 am | 6:15:30 am | 8:17:33 pm | 8:45:03 pm | 14h 2m 3s | -1m -57s | 1:16:32 pm | 55° | 5:12:46 am | 9:20:18 pm | 4:34:47 am | 9:58:17 pm | 9h 58m 50s | 🌖 (59%) |
| Thu, Aug 6 | 5:48:58 am | 6:16:23 am | 8:16:27 pm | 8:43:52 pm | 14h 0m 4s | -1m -59s | 1:16:25 pm | 54.7° | 5:13:51 am | 9:18:59 pm | 4:36:05 am | 9:56:45 pm | 10h 0m 49s | 🌗 (48%) |
| Fri, Aug 7 | 5:49:56 am | 6:17:16 am | 8:15:20 pm | 8:42:39 pm | 13h 58m 4s | -2m 0s | 1:16:18 pm | 54.5° | 5:14:57 am | 9:17:38 pm | 4:37:23 am | 9:55:12 pm | 10h 2m 48s | 🌘 (37%) |
| Sat, Aug 8 | 5:50:53 am | 6:18:08 am | 8:14:11 pm | 8:41:26 pm | 13h 56m 3s | -2m -1s | 1:16:10 pm | 54.2° | 5:16:03 am | 9:16:16 pm | 4:38:42 am | 9:53:38 pm | 10h 4m 50s | 🌘 (26%) |
| Sun, Aug 9 | 5:51:51 am | 6:19:01 am | 8:13:01 pm | 8:40:11 pm | 13h 54m 0s | -2m -3s | 1:16:01 pm | 53.9° | 5:17:09 am | 9:14:54 pm | 4:39:59 am | 9:52:03 pm | 10h 6m 53s | 🌘 (16%) |
| Mon, Aug 10 | 5:52:49 am | 6:19:54 am | 8:11:50 pm | 8:38:55 pm | 13h 51m 56s | -2m -4s | 1:15:52 pm | 53.6° | 5:18:14 am | 9:13:30 pm | 4:41:17 am | 9:50:27 pm | 10h 8m 57s | 🌘 (8%) |
| Tue, Aug 11 | 5:53:46 am | 6:20:47 am | 8:10:38 pm | 8:37:38 pm | 13h 49m 51s | -2m -5s | 1:15:42 pm | 53.3° | 5:19:20 am | 9:12:05 pm | 4:42:35 am | 9:48:50 pm | 10h 11m 2s | 🌘 (3%) |
| Wed, Aug 12 | 5:54:44 am | 6:21:40 am | 8:09:24 pm | 8:36:20 pm | 13h 47m 44s | -2m -7s | 1:15:32 pm | 53° | 5:20:25 am | 9:10:39 pm | 4:43:52 am | 9:47:13 pm | 10h 13m 9s | 🌑 (0%) |
| Thu, Aug 13 | 5:55:42 am | 6:22:33 am | 8:08:10 pm | 8:35:01 pm | 13h 45m 37s | -2m -7s | 1:15:21 pm | 52.7° | 5:21:31 am | 9:09:12 pm | 4:45:09 am | 9:45:34 pm | 10h 15m 16s | 🌒 (0%) |
| Fri, Aug 14 | 5:56:39 am | 6:23:26 am | 8:06:54 pm | 8:33:41 pm | 13h 43m 28s | -2m -9s | 1:15:10 pm | 52.4° | 5:22:36 am | 9:07:44 pm | 4:46:25 am | 9:43:55 pm | 10h 17m 25s | 🌒 (3%) |
| Sat, Aug 15 | 5:57:36 am | 6:24:19 am | 8:05:37 pm | 8:32:20 pm | 13h 41m 18s | -2m -10s | 1:14:58 pm | 52.1° | 5:23:41 am | 9:06:16 pm | 4:47:42 am | 9:42:15 pm | 10h 19m 35s | 🌒 (8%) |
| Sun, Aug 16 | 5:58:34 am | 6:25:12 am | 8:04:20 pm | 8:30:58 pm | 13h 39m 8s | -2m -10s | 1:14:46 pm | 51.8° | 5:24:46 am | 9:04:46 pm | 4:48:57 am | 9:40:34 pm | 10h 21m 45s | 🌒 (15%) |
| Mon, Aug 17 | 5:59:31 am | 6:26:05 am | 8:03:01 pm | 8:29:35 pm | 13h 36m 56s | -2m -12s | 1:14:33 pm | 51.4° | 5:25:50 am | 9:03:16 pm | 4:50:13 am | 9:38:53 pm | 10h 23m 57s | 🌒 (24%) |
| Tue, Aug 18 | 6:00:28 am | 6:26:58 am | 8:01:41 pm | 8:28:11 pm | 13h 34m 43s | -2m -13s | 1:14:19 pm | 51.1° | 5:26:55 am | 9:01:44 pm | 4:51:28 am | 9:37:11 pm | 10h 26m 10s | 🌒 (33%) |
| Wed, Aug 19 | 6:01:25 am | 6:27:51 am | 8:00:21 pm | 8:26:46 pm | 13h 32m 30s | -2m -13s | 1:14:06 pm | 50.8° | 5:27:59 am | 9:00:12 pm | 4:52:43 am | 9:35:29 pm | 10h 28m 22s | 🌒 (42%) |
| Thu, Aug 20 | 6:02:22 am | 6:28:43 am | 7:58:59 pm | 8:25:20 pm | 13h 30m 16s | -2m -14s | 1:13:51 pm | 50.5° | 5:29:03 am | 8:58:40 pm | 4:53:57 am | 9:33:46 pm | 10h 30m 37s | 🌓 (52%) |
| Fri, Aug 21 | 6:03:19 am | 6:29:36 am | 7:57:37 pm | 8:23:54 pm | 13h 28m 1s | -2m -15s | 1:13:36 pm | 50.1° | 5:30:06 am | 8:57:06 pm | 4:55:11 am | 9:32:02 pm | 10h 32m 52s | 🌔 (61%) |
| Sat, Aug 22 | 6:04:16 am | 6:30:29 am | 7:56:13 pm | 8:22:27 pm | 13h 25m 44s | -2m -17s | 1:13:21 pm | 49.8° | 5:31:10 am | 8:55:33 pm | 4:56:24 am | 9:30:18 pm | 10h 35m 8s | 🌔 (70%) |
| Sun, Aug 23 | 6:05:12 am | 6:31:21 am | 7:54:49 pm | 8:20:59 pm | 13h 23m 28s | -2m -16s | 1:13:05 pm | 49.4° | 5:32:13 am | 8:53:58 pm | 4:57:37 am | 9:28:34 pm | 10h 37m 25s | 🌔 (78%) |
| Mon, Aug 24 | 6:06:08 am | 6:32:14 am | 7:53:24 pm | 8:19:30 pm | 13h 21m 10s | -2m -18s | 1:12:49 pm | 49.1° | 5:33:15 am | 8:52:23 pm | 4:58:49 am | 9:26:49 pm | 10h 39m 42s | 🌔 (86%) |
| Tue, Aug 25 | 6:07:04 am | 6:33:06 am | 7:51:59 pm | 8:18:01 pm | 13h 18m 53s | -2m -17s | 1:12:33 pm | 48.8° | 5:34:18 am | 8:50:47 pm | 5:00:01 am | 9:25:04 pm | 10h 42m 0s | 🌔 (92%) |
| Wed, Aug 26 | 6:08:00 am | 6:33:59 am | 7:50:33 pm | 8:16:31 pm | 13h 16m 34s | -2m -19s | 1:12:16 pm | 48.4° | 5:35:20 am | 8:49:11 pm | 5:01:12 am | 9:23:19 pm | 10h 44m 18s | 🌔 (96%) |
| Thu, Aug 27 | 6:08:56 am | 6:34:51 am | 7:49:05 pm | 8:15:00 pm | 13h 14m 14s | -2m -20s | 1:11:58 pm | 48.1° | 5:36:22 am | 8:47:34 pm | 5:02:23 am | 9:21:34 pm | 10h 46m 38s | 🌔 (99%) |
| Fri, Aug 28 | 6:09:52 am | 6:35:43 am | 7:47:38 pm | 8:13:29 pm | 13h 11m 55s | -2m -19s | 1:11:40 pm | 47.7° | 5:37:24 am | 8:45:57 pm | 5:03:33 am | 9:19:48 pm | 10h 48m 57s | 🌕 (100%) |
| Sat, Aug 29 | 6:10:47 am | 6:36:35 am | 7:46:09 pm | 8:11:57 pm | 13h 9m 34s | -2m -21s | 1:11:22 pm | 47.4° | 5:38:25 am | 8:44:20 pm | 5:04:43 am | 9:18:02 pm | 10h 51m 18s | 🌖 (99%) |
| Sun, Aug 30 | 6:11:43 am | 6:37:27 am | 7:44:40 pm | 8:10:25 pm | 13h 7m 13s | -2m -21s | 1:11:04 pm | 47° | 5:39:26 am | 8:42:42 pm | 5:05:52 am | 9:16:16 pm | 10h 53m 39s | 🌖 (95%) |
| Mon, Aug 31 | 6:12:38 am | 6:38:19 am | 7:43:11 pm | 8:08:53 pm | 13h 4m 52s | -2m -21s | 1:10:45 pm | 46.6° | 5:40:26 am | 8:41:04 pm | 5:07:01 am | 9:14:29 pm | 10h 56m 0s | 🌖 (89%) |
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Sunrise and Sunset photos in Petaluma, CA
Enjoy this beautiful gallery of images of the sunset and sunrise at Petaluma, CA. All images provided by our fantastic community of photographers!
Year distribution of sunrise and sunset times in Petaluma, CA - 2026
The following graph shows sunrise and sunset times in Petaluma, CA for every day of the year. There are two jumps in the graph that represent the hour change for Daylight Saving Time (DST) in Petaluma, CA.
Daylight Dawn & dusk (civil twilight) Night Solar noon · Vertical steps in the curves = DST clock change
Earliest and latest sunrise and sunset in Petaluma, CA
In Petaluma, CA, the earliest sunrise of 2026 is on June 13 at 5:45 am, while the latest sunrise is on October 31 at 7:34 am. The earliest sunset is on December 6 at 4:51 pm, and the latest sunset is on June 28 at 8:39 pm.
Petaluma, CA gets 5h 19m more daylight on the longest day than on the shortest one (14h 52m versus 9h 33m). Averaged over the whole year, a day lasts 12h 14m.
Places near Petaluma, CA
These nearby towns and cities have almost the same sunrise and sunset times as Petaluma, CA — the difference is only seconds to a couple of minutes. Select any place to see its own sun calendar:
Cotati 12 kmRohnert Park 13 kmNovato 15 kmSonoma 17 kmPoint Reyes Station 23 kmSanta Rosa 24 kmInverness 24 kmSebastopol 25 km